Examples with DAGPlan org.apache.tez.dag.api.records.DAGProtos.DAGPlan used on opensource projects

Example 51 with DAGPlan

use of org.apache.tez.dag.api.records.DAGProtos.DAGPlan in project tez by apache.

the class TestDAGUtils method testConvertDAGPlanToATSMap.

@Test(timeout = 5000)
@SuppressWarnings("unchecked")
public void testConvertDAGPlanToATSMap() throws IOException, JSONException {
    DAGPlan dagPlan = createDAG();
    Map<String, TezVertexID> idNameMap = new HashMap<String, TezVertexID>();
    ApplicationId appId = ApplicationId.newInstance(1, 1);
    TezDAGID dagId = TezDAGID.getInstance(appId, 1);
    TezVertexID vId1 = TezVertexID.getInstance(dagId, 1);
    TezVertexID vId2 = TezVertexID.getInstance(dagId, 2);
    TezVertexID vId3 = TezVertexID.getInstance(dagId, 3);
    idNameMap.put("vertex1", vId1);
    idNameMap.put("vertex2", vId2);
    idNameMap.put("vertex3", vId3);
    Map<String, Object> atsMap = DAGUtils.convertDAGPlanToATSMap(dagPlan);
    Assert.assertTrue(atsMap.containsKey(DAGUtils.DAG_NAME_KEY));
    Assert.assertEquals("testDag", atsMap.get(DAGUtils.DAG_NAME_KEY));
    Assert.assertTrue(atsMap.containsKey(DAGUtils.DAG_INFO_KEY));
    Assert.assertTrue(atsMap.containsKey(DAGUtils.DAG_CONTEXT_KEY));
    Map<String, String> contextMap = (Map<String, String>) atsMap.get(DAGUtils.DAG_CONTEXT_KEY);
    Assert.assertEquals("context1", contextMap.get(ATSConstants.CONTEXT));
    Assert.assertEquals("callerId1", contextMap.get(ATSConstants.CALLER_ID));
    Assert.assertEquals("callerType1", contextMap.get(ATSConstants.CALLER_TYPE));
    Assert.assertEquals("desc1", contextMap.get(ATSConstants.DESCRIPTION));
    Assert.assertEquals("dagInfo", atsMap.get(DAGUtils.DAG_INFO_KEY));
    Assert.assertEquals(dagPlan.getName(), atsMap.get(DAGUtils.DAG_NAME_KEY));
    Assert.assertTrue(atsMap.containsKey("version"));
    Assert.assertEquals(2, atsMap.get("version"));
    Assert.assertTrue(atsMap.containsKey(DAGUtils.VERTICES_KEY));
    Assert.assertTrue(atsMap.containsKey(DAGUtils.EDGES_KEY));
    Assert.assertTrue(atsMap.containsKey(DAGUtils.VERTEX_GROUPS_KEY));
    Assert.assertEquals(3, ((Collection<?>) atsMap.get(DAGUtils.VERTICES_KEY)).size());
    Set<String> inEdgeIds = new HashSet<String>();
    Set<String> outEdgeIds = new HashSet<String>();
    int additionalInputCount = 0;
    int additionalOutputCount = 0;
    for (Object o : ((Collection<?>) atsMap.get(DAGUtils.VERTICES_KEY))) {
        Map<String, Object> v = (Map<String, Object>) o;
        Assert.assertTrue(v.containsKey(DAGUtils.VERTEX_NAME_KEY));
        String vName = (String) v.get(DAGUtils.VERTEX_NAME_KEY);
        Assert.assertTrue(v.containsKey(DAGUtils.PROCESSOR_CLASS_KEY));
        Assert.assertTrue(v.containsKey(DAGUtils.USER_PAYLOAD_AS_TEXT));
        if (v.containsKey(DAGUtils.IN_EDGE_IDS_KEY)) {
            inEdgeIds.addAll(((Collection<String>) v.get(DAGUtils.IN_EDGE_IDS_KEY)));
        }
        if (v.containsKey(DAGUtils.OUT_EDGE_IDS_KEY)) {
            outEdgeIds.addAll(((Collection<String>) v.get(DAGUtils.OUT_EDGE_IDS_KEY)));
        }
        Assert.assertTrue(idNameMap.containsKey(vName));
        String procPayload = vName + " Processor HistoryText";
        Assert.assertEquals(procPayload, v.get(DAGUtils.USER_PAYLOAD_AS_TEXT));
        if (v.containsKey(DAGUtils.ADDITIONAL_INPUTS_KEY)) {
            additionalInputCount += ((Collection<?>) v.get(DAGUtils.ADDITIONAL_INPUTS_KEY)).size();
            for (Object input : ((Collection<?>) v.get(DAGUtils.ADDITIONAL_INPUTS_KEY))) {
                Map<String, Object> inputMap = (Map<String, Object>) input;
                Assert.assertTrue(inputMap.containsKey(DAGUtils.NAME_KEY));
                Assert.assertTrue(inputMap.containsKey(DAGUtils.CLASS_KEY));
                Assert.assertFalse(inputMap.containsKey(DAGUtils.INITIALIZER_KEY));
                Assert.assertEquals("input HistoryText", inputMap.get(DAGUtils.USER_PAYLOAD_AS_TEXT));
            }
        }
        if (v.containsKey(DAGUtils.ADDITIONAL_OUTPUTS_KEY)) {
            additionalOutputCount += ((Collection<?>) v.get(DAGUtils.ADDITIONAL_OUTPUTS_KEY)).size();
            for (Object output : ((Collection<?>) v.get(DAGUtils.ADDITIONAL_OUTPUTS_KEY))) {
                Map<String, Object> outputMap = (Map<String, Object>) output;
                Assert.assertTrue(outputMap.containsKey(DAGUtils.NAME_KEY));
                Assert.assertTrue(outputMap.containsKey(DAGUtils.CLASS_KEY));
                Assert.assertTrue(outputMap.containsKey(DAGUtils.INITIALIZER_KEY));
                Assert.assertEquals("uvOut HistoryText", outputMap.get(DAGUtils.USER_PAYLOAD_AS_TEXT));
            }
        }
    }
    // 1 input
    Assert.assertEquals(1, additionalInputCount);
    // 3 outputs due to vertex group
    Assert.assertEquals(3, additionalOutputCount);
    // 1 edge translates to 2 due to vertex group
    Assert.assertEquals(2, inEdgeIds.size());
    Assert.assertEquals(2, outEdgeIds.size());
    for (Object o : ((Collection<?>) atsMap.get(DAGUtils.EDGES_KEY))) {
        Map<String, Object> e = (Map<String, Object>) o;
        Assert.assertTrue(inEdgeIds.contains(e.get(DAGUtils.EDGE_ID_KEY)));
        Assert.assertTrue(outEdgeIds.contains(e.get(DAGUtils.EDGE_ID_KEY)));
        Assert.assertTrue(e.containsKey(DAGUtils.INPUT_VERTEX_NAME_KEY));
        Assert.assertTrue(e.containsKey(DAGUtils.OUTPUT_VERTEX_NAME_KEY));
        Assert.assertEquals(DataMovementType.SCATTER_GATHER.name(), e.get(DAGUtils.DATA_MOVEMENT_TYPE_KEY));
        Assert.assertEquals(DataSourceType.PERSISTED.name(), e.get(DAGUtils.DATA_SOURCE_TYPE_KEY));
        Assert.assertEquals(SchedulingType.SEQUENTIAL.name(), e.get(DAGUtils.SCHEDULING_TYPE_KEY));
        Assert.assertEquals("dummy output class", e.get(DAGUtils.EDGE_SOURCE_CLASS_KEY));
        Assert.assertEquals("dummy input class", e.get(DAGUtils.EDGE_DESTINATION_CLASS_KEY));
        Assert.assertEquals("Dummy History Text", e.get(DAGUtils.OUTPUT_USER_PAYLOAD_AS_TEXT));
        Assert.assertEquals("Dummy History Text", e.get(DAGUtils.INPUT_USER_PAYLOAD_AS_TEXT));
    }
    for (Object o : ((Collection<?>) atsMap.get(DAGUtils.VERTEX_GROUPS_KEY))) {
        Map<String, Object> e = (Map<String, Object>) o;
        Assert.assertEquals("uv12", e.get(DAGUtils.VERTEX_GROUP_NAME_KEY));
        Assert.assertTrue(e.containsKey(DAGUtils.VERTEX_GROUP_MEMBERS_KEY));
        Assert.assertTrue(e.containsKey(DAGUtils.VERTEX_GROUP_OUTPUTS_KEY));
        Assert.assertTrue(e.containsKey(DAGUtils.VERTEX_GROUP_EDGE_MERGED_INPUTS_KEY));
    }
}

Example 52 with DAGPlan

use of org.apache.tez.dag.api.records.DAGProtos.DAGPlan in project tez by apache.

the class TezClientUtils method createApplicationSubmissionContext.

/**
 * Create an ApplicationSubmissionContext to launch a Tez AM
 * @param appId Application Id
 * @param dag DAG to be submitted
 * @param amName Name for the application
 * @param amConfig AM Configuration
 * @param tezJarResources Resources to be used by the AM
 * @param sessionCreds the credential object which will be populated with session specific
 * @param servicePluginsDescriptor descriptor for services which may be running in the AM
 * @return an ApplicationSubmissionContext to launch a Tez AM
 * @throws IOException
 * @throws YarnException
 */
@Private
@VisibleForTesting
public static ApplicationSubmissionContext createApplicationSubmissionContext(ApplicationId appId, DAG dag, String amName, AMConfiguration amConfig, Map<String, LocalResource> tezJarResources, Credentials sessionCreds, boolean tezLrsAsArchive, TezApiVersionInfo apiVersionInfo, ServicePluginsDescriptor servicePluginsDescriptor, JavaOptsChecker javaOptsChecker) throws IOException, YarnException {
    Preconditions.checkNotNull(sessionCreds);
    TezConfiguration conf = amConfig.getTezConfiguration();
    FileSystem fs = TezClientUtils.ensureStagingDirExists(conf, TezCommonUtils.getTezBaseStagingPath(conf));
    String strAppId = appId.toString();
    Path tezSysStagingPath = TezCommonUtils.createTezSystemStagingPath(conf, strAppId);
    Path binaryConfPath = TezCommonUtils.getTezConfStagingPath(tezSysStagingPath);
    binaryConfPath = fs.makeQualified(binaryConfPath);
    // Setup resource requirements
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(amConfig.getTezConfiguration().getInt(TezConfiguration.TEZ_AM_RESOURCE_MEMORY_MB, TezConfiguration.TEZ_AM_RESOURCE_MEMORY_MB_DEFAULT));
    capability.setVirtualCores(amConfig.getTezConfiguration().getInt(TezConfiguration.TEZ_AM_RESOURCE_CPU_VCORES, TezConfiguration.TEZ_AM_RESOURCE_CPU_VCORES_DEFAULT));
    if (LOG.isDebugEnabled()) {
        LOG.debug("AppMaster capability = " + capability);
    }
    // Setup required Credentials for the AM launch. DAG specific credentials
    // are handled separately.
    ByteBuffer securityTokens = null;
    // Setup security tokens
    Credentials amLaunchCredentials = new Credentials();
    if (amConfig.getCredentials() != null) {
        amLaunchCredentials.addAll(amConfig.getCredentials());
    }
    // Add Staging dir creds to the list of session credentials.
    TokenCache.obtainTokensForFileSystems(sessionCreds, new Path[] { binaryConfPath }, conf);
    // Add session specific credentials to the AM credentials.
    amLaunchCredentials.mergeAll(sessionCreds);
    DataOutputBuffer dob = new DataOutputBuffer();
    amLaunchCredentials.writeTokenStorageToStream(dob);
    securityTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    // Setup the command to run the AM
    List<String> vargs = new ArrayList<String>(8);
    vargs.add(Environment.JAVA_HOME.$() + "/bin/java");
    String amOpts = constructAMLaunchOpts(amConfig.getTezConfiguration(), capability);
    vargs.add(amOpts);
    String amLogLevelString = amConfig.getTezConfiguration().get(TezConfiguration.TEZ_AM_LOG_LEVEL, TezConfiguration.TEZ_AM_LOG_LEVEL_DEFAULT);
    String[] amLogParams = parseLogParams(amLogLevelString);
    String amLogLevel = amLogParams[0];
    maybeAddDefaultLoggingJavaOpts(amLogLevel, vargs);
    // FIX sun bug mentioned in TEZ-327
    vargs.add("-Dsun.nio.ch.bugLevel=''");
    vargs.add(TezConstants.TEZ_APPLICATION_MASTER_CLASS);
    if (dag == null) {
        vargs.add("--" + TezConstants.TEZ_SESSION_MODE_CLI_OPTION);
    }
    vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + File.separator + ApplicationConstants.STDOUT);
    vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + File.separator + ApplicationConstants.STDERR);
    Vector<String> vargsFinal = new Vector<String>(8);
    // Final command
    StringBuilder mergedCommand = new StringBuilder();
    for (CharSequence str : vargs) {
        mergedCommand.append(str).append(" ");
    }
    vargsFinal.add(mergedCommand.toString());
    if (LOG.isDebugEnabled()) {
        LOG.debug("Command to launch container for ApplicationMaster is : " + mergedCommand);
    }
    Map<String, String> environment = new TreeMap<String, String>();
    TezYARNUtils.setupDefaultEnv(environment, conf, TezConfiguration.TEZ_AM_LAUNCH_ENV, TezConfiguration.TEZ_AM_LAUNCH_ENV_DEFAULT, TezConfiguration.TEZ_AM_LAUNCH_CLUSTER_DEFAULT_ENV, TezConfiguration.TEZ_AM_LAUNCH_CLUSTER_DEFAULT_ENV_DEFAULT, tezLrsAsArchive);
    addVersionInfoToEnv(environment, apiVersionInfo);
    addLogParamsToEnv(environment, amLogParams);
    Map<String, LocalResource> amLocalResources = new TreeMap<String, LocalResource>();
    // Not fetching credentials for AMLocalResources. Expect this to be provided via AMCredentials.
    if (amConfig.getAMLocalResources() != null) {
        amLocalResources.putAll(amConfig.getAMLocalResources());
    }
    amLocalResources.putAll(tezJarResources);
    TezConfiguration tezConf = amConfig.getTezConfiguration();
    // Merge the dag access controls into tez am config.
    if (dag != null && dag.getDagAccessControls() != null) {
        // Merge updates the conf object passed. In non session mode, same client object can be used
        // to submit multiple dags, copying this prevents ACL of one DAG from being used in another.
        tezConf = new TezConfiguration(amConfig.getTezConfiguration());
        dag.getDagAccessControls().mergeIntoAmAcls(tezConf);
    }
    // don't overwrite existing conf, needed for TezClient.getClient() so existing containers have stable resource fingerprints
    if (!binaryConfPath.getFileSystem(tezConf).exists(binaryConfPath)) {
        ConfigurationProto finalConfProto = createFinalConfProtoForApp(tezConf, servicePluginsDescriptor);
        FSDataOutputStream amConfPBOutBinaryStream = null;
        try {
            amConfPBOutBinaryStream = TezCommonUtils.createFileForAM(fs, binaryConfPath);
            finalConfProto.writeTo(amConfPBOutBinaryStream);
        } finally {
            if (amConfPBOutBinaryStream != null) {
                amConfPBOutBinaryStream.close();
            }
        }
    }
    LocalResource binaryConfLRsrc = TezClientUtils.createLocalResource(fs, binaryConfPath, LocalResourceType.FILE, LocalResourceVisibility.APPLICATION);
    amConfig.setBinaryConfLR(binaryConfLRsrc);
    amLocalResources.put(TezConstants.TEZ_PB_BINARY_CONF_NAME, binaryConfLRsrc);
    // Create Session Jars definition to be sent to AM as a local resource
    Path sessionJarsPath = TezCommonUtils.getTezAMJarStagingPath(tezSysStagingPath);
    FSDataOutputStream sessionJarsPBOutStream = null;
    try {
        sessionJarsPBOutStream = TezCommonUtils.createFileForAM(fs, sessionJarsPath);
        // Write out the initial list of resources which will be available in the AM
        DAGProtos.PlanLocalResourcesProto amResourceProto;
        if (amLocalResources != null && !amLocalResources.isEmpty()) {
            amResourceProto = DagTypeConverters.convertFromLocalResources(amLocalResources);
        } else {
            amResourceProto = DAGProtos.PlanLocalResourcesProto.getDefaultInstance();
        }
        amResourceProto.writeDelimitedTo(sessionJarsPBOutStream);
    } finally {
        if (sessionJarsPBOutStream != null) {
            sessionJarsPBOutStream.close();
        }
    }
    LocalResource sessionJarsPBLRsrc = TezClientUtils.createLocalResource(fs, sessionJarsPath, LocalResourceType.FILE, LocalResourceVisibility.APPLICATION);
    amLocalResources.put(TezConstants.TEZ_AM_LOCAL_RESOURCES_PB_FILE_NAME, sessionJarsPBLRsrc);
    String user = UserGroupInformation.getCurrentUser().getShortUserName();
    ACLManager aclManager = new ACLManager(user, amConfig.getTezConfiguration());
    Map<ApplicationAccessType, String> acls = aclManager.toYARNACls();
    if (dag != null) {
        DAGPlan dagPB = prepareAndCreateDAGPlan(dag, amConfig, tezJarResources, tezLrsAsArchive, sessionCreds, servicePluginsDescriptor, javaOptsChecker);
        // emit protobuf DAG file style
        Path binaryPath = TezCommonUtils.getTezBinPlanStagingPath(tezSysStagingPath);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Stage directory information for AppId :" + appId + " tezSysStagingPath :" + tezSysStagingPath + " binaryConfPath :" + binaryConfPath + " sessionJarsPath :" + sessionJarsPath + " binaryPlanPath :" + binaryPath);
        }
        FSDataOutputStream dagPBOutBinaryStream = null;
        try {
            // binary output
            dagPBOutBinaryStream = TezCommonUtils.createFileForAM(fs, binaryPath);
            dagPB.writeTo(dagPBOutBinaryStream);
        } finally {
            if (dagPBOutBinaryStream != null) {
                dagPBOutBinaryStream.close();
            }
        }
        amLocalResources.put(TezConstants.TEZ_PB_PLAN_BINARY_NAME, TezClientUtils.createLocalResource(fs, binaryPath, LocalResourceType.FILE, LocalResourceVisibility.APPLICATION));
        if (Level.DEBUG.isGreaterOrEqual(Level.toLevel(amLogLevel))) {
            Path textPath = localizeDagPlanAsText(dagPB, fs, amConfig, strAppId, tezSysStagingPath);
            amLocalResources.put(TezConstants.TEZ_PB_PLAN_TEXT_NAME, TezClientUtils.createLocalResource(fs, textPath, LocalResourceType.FILE, LocalResourceVisibility.APPLICATION));
        }
    }
    // Send the shuffle token as part of the AM launch context, so that the NM running the AM can
    // provide this to AuxServices running on the AM node - in case tasks run within the AM,
    // and no other task runs on this node.
    Map<String, ByteBuffer> serviceData = new HashMap<String, ByteBuffer>();
    String auxiliaryService = conf.get(TezConfiguration.TEZ_AM_SHUFFLE_AUXILIARY_SERVICE_ID, TezConfiguration.TEZ_AM_SHUFFLE_AUXILIARY_SERVICE_ID_DEFAULT);
    serviceData.put(auxiliaryService, TezCommonUtils.serializeServiceData(TokenCache.getSessionToken(amLaunchCredentials)));
    // Setup ContainerLaunchContext for AM container
    ContainerLaunchContext amContainer = ContainerLaunchContext.newInstance(amLocalResources, environment, vargsFinal, serviceData, securityTokens, acls);
    // Set up the ApplicationSubmissionContext
    ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class);
    Collection<String> tagsFromConf = amConfig.getTezConfiguration().getTrimmedStringCollection(TezConfiguration.TEZ_APPLICATION_TAGS);
    appContext.setApplicationType(TezConstants.TEZ_APPLICATION_TYPE);
    if (tagsFromConf != null && !tagsFromConf.isEmpty()) {
        appContext.setApplicationTags(new HashSet<String>(tagsFromConf));
    }
    appContext.setApplicationId(appId);
    appContext.setResource(capability);
    String queueName = amConfig.getQueueName();
    if (queueName != null && !queueName.isEmpty()) {
        appContext.setQueue(amConfig.getQueueName());
    }
    // set the application priority
    setApplicationPriority(appContext, amConfig);
    appContext.setApplicationName(amName);
    appContext.setCancelTokensWhenComplete(amConfig.getTezConfiguration().getBoolean(TezConfiguration.TEZ_CANCEL_DELEGATION_TOKENS_ON_COMPLETION, TezConfiguration.TEZ_CANCEL_DELEGATION_TOKENS_ON_COMPLETION_DEFAULT));
    appContext.setAMContainerSpec(amContainer);
    appContext.setMaxAppAttempts(amConfig.getTezConfiguration().getInt(TezConfiguration.TEZ_AM_MAX_APP_ATTEMPTS, TezConfiguration.TEZ_AM_MAX_APP_ATTEMPTS_DEFAULT));
    return appContext;
}

Example 53 with DAGPlan

use of org.apache.tez.dag.api.records.DAGProtos.DAGPlan in project tez by apache.

the class TezClient method submitDAGSession.

private DAGClient submitDAGSession(DAG dag) throws TezException, IOException {
    Preconditions.checkState(isSession == true, "submitDAG with additional resources applies to only session mode. " + "In non-session mode please specify all resources in the initial configuration");
    verifySessionStateForSubmission();
    String dagId = null;
    String callerContextStr = "";
    if (dag.getCallerContext() != null) {
        callerContextStr = ", callerContext=" + dag.getCallerContext().contextAsSimpleString();
    }
    LOG.info("Submitting dag to TezSession" + ", sessionName=" + clientName + ", applicationId=" + sessionAppId + ", dagName=" + dag.getName() + callerContextStr);
    if (!additionalLocalResources.isEmpty()) {
        for (LocalResource lr : additionalLocalResources.values()) {
            Preconditions.checkArgument(lr.getType() == LocalResourceType.FILE, "LocalResourceType: " + lr.getType() + " is not supported, only " + LocalResourceType.FILE + " is supported");
        }
    }
    Map<String, LocalResource> tezJarResources = getTezJarResources(sessionCredentials);
    DAGPlan dagPlan = TezClientUtils.prepareAndCreateDAGPlan(dag, amConfig, tezJarResources, usingTezArchiveDeploy, sessionCredentials, servicePluginsDescriptor, javaOptsChecker);
    SubmitDAGRequestProto.Builder requestBuilder = SubmitDAGRequestProto.newBuilder();
    requestBuilder.setDAGPlan(dagPlan);
    if (!additionalLocalResources.isEmpty()) {
        requestBuilder.setAdditionalAmResources(DagTypeConverters.convertFromLocalResources(additionalLocalResources));
    }
    additionalLocalResources.clear();
    // if request size exceeds maxSubmitDAGRequestSizeThroughIPC, we serialize them to HDFS
    SubmitDAGRequestProto request = requestBuilder.build();
    if (request.getSerializedSize() > maxSubmitDAGRequestSizeThroughIPC) {
        Path dagPlanPath = new Path(TezCommonUtils.getTezSystemStagingPath(amConfig.getTezConfiguration(), sessionAppId.toString()), TezConstants.TEZ_PB_PLAN_BINARY_NAME + serializedSubmitDAGPlanRequestCounter.incrementAndGet());
        try (FSDataOutputStream fsDataOutputStream = stagingFs.create(dagPlanPath, false)) {
            LOG.info("Send dag plan using YARN local resources since it's too large" + ", dag plan size=" + request.getSerializedSize() + ", max dag plan size through IPC=" + maxSubmitDAGRequestSizeThroughIPC + ", max IPC message size= " + amConfig.getTezConfiguration().getInt(CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH, CommonConfigurationKeys.IPC_MAXIMUM_DATA_LENGTH_DEFAULT));
            request.writeTo(fsDataOutputStream);
            request = requestBuilder.clear().setSerializedRequestPath(stagingFs.resolvePath(dagPlanPath).toString()).build();
        }
    }
    DAGClientAMProtocolBlockingPB proxy = null;
    try {
        proxy = waitForProxy();
    } catch (InterruptedException e) {
        throw new IOException("Interrupted while trying to create a connection to the AM", e);
    }
    if (proxy == null) {
        try {
            LOG.warn("DAG submission to session timed out, stopping session");
            stop();
        } catch (Throwable t) {
            LOG.info("Got an exception when trying to stop session", t);
        }
        throw new DAGSubmissionTimedOut("Could not submit DAG to Tez Session" + ", timed out after " + clientTimeout + " seconds");
    }
    try {
        SubmitDAGResponseProto response = proxy.submitDAG(null, request);
        // SubmitDAGResponseProto cannot be mocked
        if (response != null) {
            dagId = response.getDagId();
        }
    } catch (ServiceException e) {
        RPCUtil.unwrapAndThrowException(e);
    }
    LOG.info("Submitted dag to TezSession" + ", sessionName=" + clientName + ", applicationId=" + sessionAppId + ", dagId=" + dagId + ", dagName=" + dag.getName());
    return new DAGClientImpl(sessionAppId, dagId, amConfig.getTezConfiguration(), amConfig.getYarnConfiguration(), frameworkClient);
}

Example 54 with DAGPlan

use of org.apache.tez.dag.api.records.DAGProtos.DAGPlan in project tez by apache.

the class TestATSHistoryWithACLs method testDagLoggingEnabled.

/**
 * use mini cluster to verify data do push to ats when
 * the dag logging flag in dagsubmitted event is set on
 * @throws Exception
 */
@Test(timeout = 50000)
public void testDagLoggingEnabled() throws Exception {
    ATSHistoryLoggingService historyLoggingService;
    historyLoggingService = ReflectionUtils.createClazzInstance(ATSHistoryLoggingService.class.getName());
    AppContext appContext = mock(AppContext.class);
    when(appContext.getApplicationID()).thenReturn(ApplicationId.newInstance(0, 1));
    historyLoggingService.setAppContext(appContext);
    TezConfiguration tezConf = new TezConfiguration(mrrTezCluster.getConfig());
    String viewAcls = "nobody nobody_group";
    tezConf.set(TezConfiguration.TEZ_AM_VIEW_ACLS, viewAcls);
    tezConf.set(TezConfiguration.TEZ_HISTORY_LOGGING_SERVICE_CLASS, ATSHistoryLoggingService.class.getName());
    Path remoteStagingDir = remoteFs.makeQualified(new Path("/tmp", String.valueOf(random.nextInt(100000))));
    remoteFs.mkdirs(remoteStagingDir);
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR, remoteStagingDir.toString());
    historyLoggingService.init(tezConf);
    historyLoggingService.start();
    ApplicationId appId = ApplicationId.newInstance(100l, 1);
    TezDAGID tezDAGID = TezDAGID.getInstance(appId, 11);
    ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(appId, 1);
    DAGPlan dagPlan = DAGPlan.newBuilder().setName("DAGPlanMock").build();
    DAGSubmittedEvent submittedEvent = new DAGSubmittedEvent(tezDAGID, 1, dagPlan, appAttemptId, null, "usr", tezConf, null, null);
    submittedEvent.setHistoryLoggingEnabled(true);
    DAGHistoryEvent event = new DAGHistoryEvent(tezDAGID, submittedEvent);
    historyLoggingService.handle(new DAGHistoryEvent(tezDAGID, submittedEvent));
    Thread.sleep(1000l);
    String url = "http://" + timelineAddress + "/ws/v1/timeline/TEZ_DAG_ID/" + event.getDagID();
    Client client = new Client();
    WebResource resource = client.resource(url);
    ClientResponse response = resource.accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
    assertEquals(200, response.getStatus());
    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
    TimelineEntity entity = response.getEntity(TimelineEntity.class);
    assertEquals(entity.getEntityType(), "TEZ_DAG_ID");
    assertEquals(entity.getEvents().get(0).getEventType(), HistoryEventType.DAG_SUBMITTED.toString());
}

Example 55 with DAGPlan

use of org.apache.tez.dag.api.records.DAGProtos.DAGPlan in project tez by apache.

the class DAGAppMaster method startDAG.

private void startDAG() throws IOException, TezException {
    FileInputStream dagPBBinaryStream = null;
    try {
        DAGPlan dagPlan = null;
        // Read the protobuf DAG
        dagPBBinaryStream = new FileInputStream(new File(workingDirectory, TezConstants.TEZ_PB_PLAN_BINARY_NAME));
        dagPlan = DAGPlan.parseFrom(dagPBBinaryStream);
        startDAG(dagPlan, null);
    } finally {
        if (dagPBBinaryStream != null) {
            dagPBBinaryStream.close();
        }
    }
}